watch 01:32 The Loop (Movies) Do you like this video? Elie and Pete Docter. Elie Docter (born January 28, 1998) is the daughter of Pixar director Pete Docter and Amanda Docter. She performed the voice of Ellie in Up. She was also the inspiration of Riley Andersen in Inside Out. Retrieved from "https://pixar.fandom.com/wiki/Elie_Docter?oldid=202378" Categories: Up Actors Community content is available under CC-BY-SA unless otherwise noted.